XE_BO_FLAG_VRAM1
region = XE_BO_FLAG_VRAM1;
#define XE_BO_FLAG_VRAM_MASK (XE_BO_FLAG_VRAM0 | XE_BO_FLAG_VRAM1)
!(bo->flags & XE_BO_FLAG_VRAM1) &&
!(bo->flags & XE_BO_FLAG_VRAM1)))))